Laser beam smoothing by rotating random phase plate

Qiang Lin; Xiaoqing Jiang; Jingmin Zhu; Xuanhui Lu; Shaomin Wang

doi:10.1117/12.317920

15 August 1998 Laser beam smoothing by rotating random phase plate

Qiang Lin, Xiaoqing Jiang, Jingmin Zhu, Xuanhui Lu, Shaomin Wang

Proceedings Volume 3550, Laser Processing of Materials and Industrial Applications II; (1998) https://doi.org/10.1117/12.317920
Event: Photonics China '98, 1998, Beijing, China

Abstract

A novel method for laser beam smoothing by rotating random phase plate is presented in this paper. A random phase plate for CO₂ laser was made, and satisfactory results were obtained. The experimental results coincide very well with theoretical analysis.

Citation Download Citation

Qiang Lin, Xiaoqing Jiang, Jingmin Zhu, Xuanhui Lu, and Shaomin Wang "Laser beam smoothing by rotating random phase plate", Proc. SPIE 3550, Laser Processing of Materials and Industrial Applications II, (15 August 1998); https://doi.org/10.1117/12.317920

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